Update Ubuntu Jammy image URL and filename in Makefile

[marmila]

I had to redeploy pimaster and encountered an error during make get-kernel-files

sudo mount pxe-files/img/jammy-live-server-amd64.iso /tmp/iso-disk  
Unable to find image 'pxe-build:latest' locally  
Error response from daemon: pull access denied for pxe-build, repository does not exist or may require 'docker login': denied: requested access to the resource is denied  

During troubleshooting, I noticed that the URL to download the x86 Ubuntu Jammy image and its filename had changed. To resolve this, I updated /metal/x86/Makefile with:

IMG=ubuntu-22.04.5-live-server-amd64.iso  
URL_IMG=https://releases.ubuntu.com/jammy/${IMG}

After committing the change marmila/picluster@53ee943 and running docker build build/. --tag pxe-build I was able to successfully execute both make get-kernel-files and make get-uefi-files:

docker cp efb5a111a4d8d9329fd46a39677db57c3609a2768e8d2a7b92e2dec715e3cf1a:/build/. pxe-files/boot/
Successfully copied 5.86MB to /home/marmila/picluster/metal/x86/pxe-files/boot/
docker rm -v 99ae19778dd73f0e5c854beb746ea47d8c09481b2d57f1a971146ff6c5ed5587

[ricsanfre]

Thanks @marmila

Could you please also update, as part of this PR, the PXE Sever documentation?

[marmila]

Hi @ricsanfre
sure, I have added a commit b4d8440 to update the PXE Sever documentation

[ricsanfre]

Hi Marco,

Since live ISO file name has changed, we also need to change Ansible variable ubuntu_live_server_iso_file that is used by pxe-server role when configuring PXE server. https://github.com/ricsanfre/pi-cluster/blob/master/ansible/roles/pxe-server/defaults/main.yml#L3
Could you please update it too?
Thanks
Ricardo

[marmila]

Sure!! af949c9